#!/bin/bash

# FibDash Nginx Development Setup Script

echo "🚀 Setting up Nginx for FibDash development..."

# Create logs directory
mkdir -p logs/nginx

# Check if nginx is installed
if ! command -v nginx &> /dev/null; then
    echo "❌ Nginx is not installed. Please install nginx first:"
    echo "   Ubuntu/Debian: sudo apt-get install nginx"
    echo "   CentOS/RHEL: sudo yum install nginx"
    echo "   macOS: brew install nginx"
    exit 1
fi

# Backup existing nginx configuration
if [ -f /etc/nginx/sites-available/default ]; then
    echo "📋 Backing up existing nginx configuration..."
    sudo cp /etc/nginx/sites-available/default /etc/nginx/sites-available/default.backup.$(date +%Y%m%d_%H%M%S)
fi

# Copy our nginx configuration
echo "📝 Installing FibDash nginx configuration..."
sudo cp nginx.dev.conf /etc/nginx/sites-available/fibdash-dev
sudo ln -sf /etc/nginx/sites-available/fibdash-dev /etc/nginx/sites-enabled/fibdash-dev

# Remove default site if it exists
if [ -f /etc/nginx/sites-enabled/default ]; then
    echo "🗑️  Removing default nginx site..."
    sudo rm /etc/nginx/sites-enabled/default
fi

# Test nginx configuration
echo "🧪 Testing nginx configuration..."
sudo nginx -t

if [ $? -eq 0 ]; then
    echo "✅ Nginx configuration is valid"
    
    # Reload nginx
    echo "🔄 Reloading nginx..."
    sudo systemctl reload nginx
    
    # Enable nginx to start on boot
    sudo systemctl enable nginx
    
    echo ""
    echo "🎉 Nginx setup complete!"
    echo ""
    echo "📋 Setup Summary:"
    echo "   • Nginx config: /etc/nginx/sites-available/fibdash-dev"
    echo "   • Logs directory: ./logs/nginx/"
    echo "   • Frontend (via nginx): http://localhost/"
    echo "   • API (via nginx): http://localhost/api/"
    echo "   • Direct frontend: http://localhost:5001/"
    echo "   • Direct backend: http://localhost:5000/"
    echo ""
    echo "🚀 Next steps:"
    echo "   1. Start your development servers: npm run dev"
    echo "   2. Access your app at: http://localhost/"
    echo ""
    echo "💡 To add fibdash.local to your hosts file:"
    echo "   echo '127.0.0.1 fibdash.local' | sudo tee -a /etc/hosts"
    
else
    echo "❌ Nginx configuration test failed. Please check the configuration."
    exit 1
fi